13664134 has 8 divisors (see below), whose sum is σ = 22359528. Its totient is φ = 6210960.

The previous prime is 13664129. The next prime is 13664143. The reversal of 13664134 is 43146631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310527 + ... + 310570.

It is an arithmetic number, because the mean of its divisors is an integer number (2794941).

Almost surely, 2^13664134 is an apocalyptic number.

13664134 is a deficient number, since it is larger than the sum of its proper divisors (8695394).

13664134 is a wasteful number, since it uses less digits than its factorization.

13664134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621110.

The product of its digits is 5184, while the sum is 28.

The square root of 13664134 is about 3696.5029419710. The cubic root of 13664134 is about 239.0712601828.

The spelling of 13664134 in words is "thirteen million, six hundred sixty-four thousand, one hundred thirty-four".